Nonprofits in South San Francisco, California

Nonprofits in South San Francisco, California. Browse 205 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Westbay Alano Club Inc

    EIN 942764280 · Headquarters: South San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Widows and Widowers Group of South San Francisco

    EIN 942901726 · Headquarters: South San Francisco, CA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. Willows in the Wind Inc

    EIN 161763857 · Headquarters: SOUTH SAN FRANCISCO, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Winston Manor Community Association

    EIN 946101178 · Headquarters: South San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Young Mens Institute

    EIN 237553152 · Headquarters: SOUTH SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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